| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ag(NO3) + HCl = AgCl + H(NO3) =>
Ag(NO3) + HCl = AgCl + H(NO3)
C12H22O11 + H2O = CO2 + C2H5OH =>
C12H22O11 + H2O = 4 CO2 + 4 C2H5OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
V2(SO4)3 + NaClO + NaOH = Na2SO4 + NaVO3 + NaCl + H2O =>
V2(SO4)3 + 2 NaClO + 8 NaOH = 3 Na2SO4 + 2 NaVO3 + 2 NaCl + 4 H2O
KOHHPO3 = H2OKPO3 =>
KOHHPO3 = H2OKPO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
Zn(OH)2 + NH3*H2O = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O
Ca + O2 + H2 = Ca(OH)2 =>
Ca + O2 + H2 = Ca(OH)2
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
NH7S2O6 + K3P2O7 = K3S2O6 + NH7P2O7 =>
NH7S2O6 + K3P2O7 = K3S2O6 + NH7P2O7
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(OH)2 + NaCl = CuCl2 + Na(OH) =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 Na(OH)
Mg + HBr = MgBr2 + H1 =>
Mg + 2 HBr = MgBr2 + 2 H1
RbOH + H2SO4 = HOH + Rb2SO4 =>
2 RbOH + H2SO4 = 2 HOH + Rb2SO4
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
sodiumsulfite + oxygen = sodiumsulfate =>
2 Na2SO3 + O2 = 2 Na2SO4
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
H2SO4 + Mg = MgSO4 + S + H2O =>
4 H2SO4 + 3 Mg = 3 MgSO4 + S + 4 H2O
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
W + WO2 + Cl2 = WOCl4 =>
W + WO2 + 4 Cl2 = 2 WOCl4
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
CH3OH + 4 KMnO4 + 4 KOH = HCOOH + 4 K2MnO4 + 3 H2O
Li3N + P3N5 = Li7PN4 =>
7 Li3N + P3N5 = 3 Li7PN4
BaCl2 + H2S = HCl + BaS =>
BaCl2 + H2S = 2 HCl + BaS
S + O = SO2 =>
S + 2 O = SO2
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
Pb + TiO2 = PbO + Ti =>
2 Pb + TiO2 = 2 PbO + Ti
Li + MgBr2 = Mg + LiBr =>
2 Li + MgBr2 = Mg + 2 LiBr
Ba(NO3)2(aq) + Na2(SO4)(aq) = BaSO4 + Na(NO3) =>
Ba(NO3)2(aq) + Na2(SO4)(aq) = BaSO4 + 2 Na(NO3)
HCHO + NaOH + I2 = HCOONa + NaI + H2O =>
HCHO + 3 NaOH + I2 = HCOONa + 2 NaI + 2 H2O
Ag2CO3(aq) = Ag(aq) + CO3(aq) =>
Ag2CO3(aq) = 2 Ag(aq) + CO3(aq)
BaCl2 + H2CO3 = BaCO3 + H2Cl2 =>
BaCl2 + H2CO3 = BaCO3 + H2Cl2
H{+)+IO3{-}+I{-} = I2+H2O =>
6 H{+)+IO3{-}+5I{-} = 3 I2+3H2O
BaH2(s) + H2O(l) = Ba(OH)2 + H2 =>
BaH2(s) + 2 H2O(l) = Ba(OH)2 + 2 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
U + Pu = UPu =>
U + Pu = UPu
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + NH4(CH3COO) =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(CH3COO)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HFH2O = H3OF =>
HFH2O = H3OF
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH3CH2NHCH2CH3 + HNO2 = CH3CH2NNO2CH2CH3 + H2 =>
CH3CH2NHCH2CH3 + HNO2 = CH3CH2NNO2CH2CH3 + H2
[Sn(OH)3] + H3O = Sn(H2O)3 + H2O =>
[Sn(OH)3] + 3 H3O = Sn(H2O)3 + 3 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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